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RXEF075-AP - LITTELFUSE

Description: Resettable Fuses - PPTC

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RXEF075-AP - LITTELFUSE PCB footprint - Other - Other - RXEF075-AP-3
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RXEF075-AP - LITTELFUSE  - 3D model - Other - RXEF075-AP-3
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RXEF075-AP Details

  • Manufacturer Part Number:

    RXEF075-AP

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    RADIAL LEADED

  • Reach Compliance Code:

    Unknown

  • ECCN Code:

    EAR99

  • HTS Code:

    8533.40.80.70

  • Manufacturer:

    Littelfuse Inc

  • YTEOL:

    7.4

  • Additional Feature:

    Rmax:0.40 OHMS AT 20 DEG CEL

  • Circuit RMS Voltage-Max:

    72 V

  • Mounting Feature:

    THROUGH HOLE MOUNT

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Height:

    15.2 mm

  • Package Length:

    10.2 mm

  • Package Shape:

    DISK PACKAGE

  • Package Style:

    Radial

  • Package Width:

    3 mm

  • Packing Method:

    AMMO PACK

  • Reference Standard:

    CSA; CQC; TUV; UL

  • Resistance:

    0.25 Ω

  • Resistor Type:

    PTC RESETTABLE FUSE

  • Surface Mount:

    NO

  • Terminal Placement:

    RADIAL

  • Terminal Shape:

    WIRE

  • Working Voltage:

    72 V

RXEF075-AP Frequently Asked Questions (FAQs)

  • A thermal pad on the bottom of the device should be connected to a large copper area on the PCB to dissipate heat efficiently. A minimum of 2 oz copper thickness is recommended.
  • Use a soldering iron with a temperature range of 250°C to 260°C. Apply a small amount of solder paste to the pads, and use a reflow oven or a hot air gun to solder the device.
  • The device can withstand voltage transients up to 1.5 times the maximum rated voltage (150% of Vmax) for a duration of 100 ms.
  • Yes, but the device's performance and reliability may degrade above 125°C. Derate the device's current rating by 1.5% per degree Celsius above 125°C.
  • Use an ESD wrist strap or mat, and ensure the workspace is ESD-protected. Handle the device by the body, not the leads, to prevent ESD damage.

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RXEF075-AP Overview

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Image Part Number Model
Part Image RXEF075 Littelfuse Inc

PTC Resettable Fuse, 0.25ohm, Through Hole Mount